Sentence examples for been so tricky to from inspiring English sources

It's a testament to Jim Henson and Frank Oz that the Muppets sensibility has been so tricky to get right without them.

He explained why it had been so tricky to get the top off it.

The infection is so tricky to diagnose that "we may end up with nothing," Dr. Hull said, only "a mystery illness that is never solved".

Each aspect had a big impact on the degree of warming predicted.The reason why clouds matter so much to the climate, and their role is so tricky to determine, is because they play two contradictory roles.

But this process has achieved little yet, and in any case the two leaders are trying hard to keep Kashmir's status out of discussions, since it is so tricky to address.Inside Kashmir itself there are various worthy NGOs and activists, some helped by foreign donors, who promote useful things like youth employment, education, care for the environment and the like.

That's why diets are so tricky to maintain.

Now, a team of researchers has figured out why flat objects are so tricky to predict.

When they were phased out of frontline service in 1941 they passed onto training squadrons – but the Botha was so tricky to fly that there were many accidents.

Maybe it's because it is so simple that a ceremony is so tricky to execute.

Chris Matthews told his Hardball audience today that "this gender thing is so tricky to talk about".

If the definition sounds unnecessarily cumbersome, it's because the term itself is so tricky to pin down.